OT-2026-000017437
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000017437) never changes.
Identity and time
| Publication number | OT-2026-000017437 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7432-bd35-29b2d91e0a1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15a6c9d28ebdd4ce05ef2ff529ef7edddc1603e7548f400a2973f034f8ccbf63 |
|---|---|
| Markdown | aced4b62fa0d5fc04736ac8297a48835be6e6a8e78b54b0e8c9e70a250284a93 |
| Publication page | 1fca9c79d429ee4fe608d9ea37896eda08e8de79fc0377ffb90012c340c734e0 |
| Manifest | d912c0ed98120f1efbd1d338b550dd98e9077633616ea143218b34df8e2973e6 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | mfxcFOkaLIfxzbu2Qwpv+G6y+JRNhBuD4mJYGkTIF8pmM84ww8Dygjq6lq1PLj4D0WEbRmc4pWSM/CXFBo4SCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:34.249796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017437observed 1fca9c79d429ee4fe608d9ea37896eda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:34.230899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017437/manifest.jsonobserved d912c0ed98120f1efbd1d338b550dd98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.214858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017437/publication.mdobserved aced4b62fa0d5fc04736ac8297a48835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.198233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017437/publication.txtobserved 15a6c9d28ebdd4ce05ef2ff529ef7edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|